1 2001-07-10 Jason Merrill <jason_merrill@redhat.com>
3 * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have
6 * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses.
7 (dump_file): Only pad the demangled name with spaces if the
8 mangled name was padded with spaces.
10 2001-07-10 Bernd Schmidt <bernds@redhat.com>
12 * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru
15 Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17 * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield
18 extraction if no direct load if either EXPAND_CONST_ADDRESS or
21 * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for
22 whether can put offset inside LO_SUM to check mode alignment, not size.
24 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com>
26 * doc/tm.texi (Misc): Fix thinko.
28 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl>
30 * regmove.c (replace_in_call_usage): Fix warnings.
31 * sched-deps.c (add_dependence): Fix warnings.
32 * simplify-rtx.c (simplify_subreg): Likewise.
33 Return NULL_RTX instead of NULL.
35 * reg-stack.c (emit_swap_insn): Eliminate warnings.
36 (subst_asm_stack_regs): Likewise.
38 * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid
41 * dwarf2out.c (output_call_frame_info): Declare i as int.
42 (build_abbrev_table): Declare n_alloc as int.
43 (dwarf2out_finish): Initialize die.
44 * except.c: Declare sjlj_funcdef_number as unsigned.
45 (connect_post_landing_pads): Declare j as unsigned.
46 (convert_to_eh_region_ranges): Initialize call_site.
47 (output_function_exception_table): Initialize tt_format_size.
48 * expr.c (move_by_pieces_1): Initialize to1.
49 (store_constructor): Initialize minelt and maxelt.
50 * flow.c (mark_regs_live_at_end): Declare i as unsigned.
51 * function.c (instantiate_decls): Avoid signed/unsigned warning.
53 * c-decl.c (combine_parm_decls): Unused, remove.
54 * c-tree.h: Remove prototype for combine_parm_decls.
56 * reload.c (push_reload): Fix warning.
57 (regno_clobbered_p): Likewise.
58 * reload1.c (replace_pseudos_in_call_usage): Likewise.
59 (reload_combine): Likewise.
61 * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings.
62 * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix
64 * bitmap.c (bitmap_operation): Change user.
65 * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise.
67 2001-07-10 Eric Christopher <echristo@redhat.com>
69 * config/mips/mips.c (override_options): Fix typo.
71 2001-07-09 Stan Shebs <shebs@apple.com>
73 * target.h (struct gcc_target): New fields init_builtins and
75 * target-def.h (TARGET_INIT_BUILTINS): New macro.
76 (TARGET_EXPAND_BUILTIN): New macro.
77 (TARGET_INITIALIZER): Add them.
78 * builtins.c: Include target.h.
79 (expand_builtin): Use targetm.expand_builtin.
80 (default_init_builtins): New function.
81 (default_expand_builtin): New function.
82 * expr.h (default_init_builtins): Declare.
83 (default_expand_builtin): Declare.
84 * c-common.c (c_common_nodes_and_builtins): Use
85 targetm.init_builtins.
86 * defaults.h (MD_INIT_BUILTINS): Remove.
87 * Makefile.in (builtins.o): Depend on target.h.
89 * config/arm/arm.c (TARGET_INIT_BUILTINS): Define.
90 (TARGET_EXPAND_BUILTIN): Define.
91 * config/arm/arm.h (MD_INIT_BUILTINS): Remove.
92 (MD_EXPAND_BUILTIN): Remove.
94 * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define.
95 (TARGET_EXPAND_BUILTIN): Define.
96 (c4x_init_builtins): Make endlink arg a local.
97 (c4x_print_operand): Fix typos in adjust_address usages.
98 * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl.
99 * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove.
100 (MD_EXPAND_BUILTIN): Remove.
102 * config/i386/i386.c (TARGET_INIT_BUILTINS): Define.
103 (TARGET_EXPAND_BUILTIN): Define.
104 (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins.
105 (ix86_init_builtins): Call new function only if TARGET_MMX.
106 * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare.
107 * config/i386/i386.h (MD_INIT_BUILTINS): Remove.
108 (MD_EXPAND_BUILTIN): Remove.
110 * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define.
111 (TARGET_EXPAND_BUILTIN): Define.
112 * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove.
113 (MD_EXPAND_BUILTIN): Remove.
115 * doc/tm.texi: Document these changes.
117 2001-07-09 Diego Novillo <dnovillo@redhat.com>
119 * basic-block.h (tree_node): Forward declare if needed.
120 (struct basic_block_def): Add fields 'head_tree' and 'end_tree'.
121 (BLOCK_HEAD_TREE): Define.
122 (BLOCK_END_TREE): Define.
123 (struct loops): Rename field 'tree' to 'tree_root'.
124 * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and
126 (flow_loops_tree_build): Rename reference to field 'tree' to
128 (flow_loops_level_compute): Ditto.
129 * predict.c (estimate_bb_frequencies): Ditto.
130 * tree.h (struct tree_common): Add field 'aux'.
132 2001-07-09 Stan Shebs <shebs@apple.com>
134 * config/darwin.c (darwin_encode_section_info): Don't mark any
135 DECL_EXTERNAL node as defined.
137 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
139 * pa.c (pa_init_machine_status, pa_mark_machine_status,
140 pa_free_machine_status, hppa_init_pic_save): Delete.
141 (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val.
142 (hppa_profile_hook): Use hppa_pic_save_rtx.
143 * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX,
144 hppa_init_pic_save): Delete.
145 (hppa_pic_save_rtx): Declare.
146 * pa.md (call, call_value, sibcall, sibcall_value,
147 builtin_setjmp_receiver): Use hppa_pic_save_rtx.
149 2001-07-09 Kazu Hirata <kazu@hxi.com>
151 * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi.
152 * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise.
154 2001-07-09 Andreas Jaeger <aj@suse.de>
156 * output.h: Add declaration of final_forward_branch_p.
158 * config/i386/i386.c (output_fix_trunc): Remove unused variable.
160 * varray.c: Include errors.h for internal_error and trim_filename
163 * Makefile.in (varray.o): Add errors.h.
165 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl>
167 * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn.
168 * optabs.c (have_add2_insn): Check whether the add insn chosen
169 really accepts the operands. (have_sub2_insn): Ditto for sub insn.
170 * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn.
172 Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com)
174 * Makefile.in (OBJS): Add ssa-ccp.o
175 (ssa-ccp.o): Add dependencies.
176 * toplev.c (DFI_ssa_ccp): New dump file enum.
177 (dump_file): Add entry for dumping after SSA CCP.
178 (flag_ssa_ccp): New flag variable.
179 (f_options): Add -fssa-ccp.
180 (rest_of_compilation): Run SSA CCP if requested.
181 * timevar.def (TV_SSA_CCP): New timevar.
182 * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes.
183 * doc/gcc.texi (Passes): Add documentation for SSA CCP pass.
184 Fix minor typo in SSA DCE documentation.
185 * doc/invoke.texi: Add documentation for new flag -fssa-ccp.
186 Add documentation for new dump option. Renumber dump files
189 Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz>
191 * emit-rtl.c (gen_highpart_mode): New.
192 * rtl.h (gen_highpart_mode): Declare.
193 * sparc.md (insn splitters): Use gen_highpart_mode, whenever the
194 operand can be VOIDmode constant.
196 Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz>
198 * flow.c (redirect_edge_and_branch_force): New.
199 (can_fallthru): Ensure that basic blocks are succeeding.
200 (try_optimize_cfg): Do not delete basic block if it is the last one.
202 * flow.c (try_redirect_by_replacing_jump): Do not remove
203 jumps with side effects, unlink chain on fallthru edge;
204 set block for new jump instruction; avoid basic block to
205 over by line number note.
207 * flow.c (try_simplify_condjump): Verify that the condjump
208 is not always falling trought.
211 * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter.
213 * flow.c (forwarder_block_p): Fix for fallthru blocks.
214 (try_redirect_by_replacing_jump): Update properly the count
215 and frequency information.
217 Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
219 * emit-rtl.c (adjust_address, adjust_address_nv): Handle an
220 address that is a LO_SUM specially.
221 * explow.c (plus_constant_wide, case LO_SUM): Deleted.
223 * c-lang.c (start_cdtor): Remove extra parameter from start_function.
225 * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns.
226 (operand_subword): Use them.
227 (change_address_1): Renamed from change_address; new arg VALIDATE.
228 * expr.h: Reflect above changes; change_address now macro.
229 * alias.c (canon_rtx): Use replace_equiv_address_nv instead of
231 * cselib.c (add_mem_for_addr): Likewise.
232 * expr.c (protect_from_queue, emit_move_insn_1): Likewise.
233 * regmove.c (try_apply_stack_adjustment): Likewise.
234 * reload.c (push_reload, make_memloc): Likewise.
235 * reload1.c (eliminate_regs): Likewise.
236 * simplify-rtx.c (simplify_replace_rtx): Likewise.
237 * caller-save.c (setup_save_areas): Use adjust_address_nv instead of
239 * combine.c (make_extraction, simplify_shift_const): Likewise.
240 (gen_lowpart_for_combine): Likewise.
241 * cse.c (gen_lowpart_if_possible): Likewise.
242 * function.c (fixup_var_refs_1, purge_addressof_1): Likewise.
243 * expr.c (expand_expr, case COMPONENT_REF): Likewise.
244 * optabs.c (gen_move_insn): Likewise.
245 * reload1.c (alter_reg): Likewise.
246 * simplify-rtx.c (simplify_subreg): Likewise.
247 * stmt.c (expand_anon_union_decl): Likewise.
248 * recog.c (validate_replace_rtx_1): Likewise.
250 * Makefile.in (recog.o): Add $(EXPR_H).
251 * explow.c (stabilize): Call replace_equiv_address.
252 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
253 * final.c (alter_subreg): OFFSET is HOST_WIDE_INT.
255 2001-07-03 Andrew Haley <aph@redhat.com>
257 * expmed.c (store_fixed_bit_field): Don't use a mode bigger than
258 the mode of the memory location.
260 2001-07-09 Bo Thorsen <bo@suse.co.uk>
262 * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support.
264 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk>
266 * final.c (output_addr_const): Use target opening and
268 * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN
269 defaults, add to TARGET_ASM_OUT.
270 * target.h (struct gcc_target): Add open_paren and close_paren.
271 * doc/md.texi: Update.
272 * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE,
273 TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and
274 TARGET_ASM_CLOSE_PAREN.
275 * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
277 * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
279 * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove.
280 * config/a29k/a29k.h: Similarly.
281 * config/alpha/alpha.h: Similarly.
282 * config/arc/arc.h: Similarly.
283 * config/arm/aof.h: Similarly.
284 * config/arm/aout.h: Similarly.
285 * config/avr/avr.h: Similarly.
286 * config/c4x/c4x.h: Similarly.
287 * config/clipper/clipper.h: Similarly.
288 * config/convex/convex.h: Similarly.
289 * config/d30v/d30v.h: Similarly.
290 * config/dsp16xx/dsp16xx.h: Similarly.
291 * config/elxsi/elxsi.h: Similarly.
292 * config/fr30/fr30.h: Similarly.
293 * config/h8300/h8300.h: Similarly.
294 * config/i370/i370.h: Similarly.
295 * config/i386/i386.h: Similarly.
296 * config/i860/i860.h: Similarly.
297 * config/i960/i960.h: Similarly.
298 * config/ia64/ia64.h: Similarly.
299 * config/m32r/m32r.h: Similarly.
300 * config/m68hc11/m68hc11.h: Similarly.
301 * config/m68k/m68k.h: Similarly.
302 * config/m88k/m88k.h: Similarly.
303 * config/mcore/mcore.h: Similarly.
304 * config/mips/mips.h: Similarly.
305 * config/mn10200/mn10200.h: Similarly.
306 * config/mn10300/mn10300.h: Similarly.
307 * config/ns32k/ns32k.h: Similarly.
308 * config/pa/pa.h: Similarly.
309 * config/pdp11/pdp11.h: Similarly.
310 * config/pj/pj.h: Similarly.
311 * config/romp/romp.h: Similarly.
312 * config/rs6000/rs6000.h: Similarly.
313 * config/sh/sh.h: Similarly.
314 * config/sparc/sparc.h: Similarly.
315 * config/v850/v850.h: Similarly.
316 * config/vax/vax.h: Similarly.
317 * config/we32k/we32k.h: Similarly.
319 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk>
321 * doc/c-tree.texi: Document representation of attributes.
323 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
325 * doc/tm.texi: Update some places for the rename of target to
328 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
330 * target.h (struct gcc_target): Add insert_attributes.
331 * target-def.h (TARGET_INSERT_ATTRIBUTES): Define.
332 (TARGET_INITIALIZER): Update.
333 * tree.c, tree.h (default_insert_attributes): New function.
334 Update comments on other default functions to refer to targetm,
336 * doc/tm.texi (INSERT_ATTRIBUTES): Update to document
337 TARGET_INSERT_ATTRIBUTES.
338 (SET_DEFAULT_DECL_ATTRIBUTES): Remove.
339 * c-common.c (decl_attributes): Use targetm.insert_attributes.
340 Don't use PRAGMA_INSERT_ATTRIBUTES.
341 * Makefile.in (c-common.o): Depend on $(TARGET_H).
342 * c-decl.c (start_decl, start_function): Don't call
343 SET_DEFAULT_DECL_ATTRIBUTES.
344 * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define.
345 * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't
347 * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define.
348 (c4x_check_attribute): Avoid modifying attribute list itself.
349 (c4x_set_default_attributes): Rename to c4x_insert_attributes.
351 * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define.
352 * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't
354 * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define.
355 (sh_pragma_insert_attributes): Rename to sh_insert_attributes.
357 * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define.
358 * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't
360 * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define.
361 (v850_set_default_decl_attr): Rename to v850_insert_attributes.
362 Adjust parameters. Make static.
364 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
366 * c-common.c (decl_attributes): Only take a single attributes
368 * c-common.h (decl_attributes): Update prototype.
369 * c-decl.c (start_decl, start_function): Only take a single
370 attributes parameter. Update calls to decl_attributes.
371 (finish_struct, finish_enum): Update calls to decl_attributes.
372 (push_parm_decl): Expect unified list of attributes. Update call
374 * c-parse.in (fndef, initdcl, notype_initdcl, nested_function,
375 notype_nested_function, component_declarator,
376 component_notype_declarator, label): Update calls to
378 (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute
379 lists that are passed to push_parm_decl.
380 * c-tree.h (start_function, start_decl): Update prototypes.
381 * config/sh/sh-protos.h, config/sh/sh.c
382 (sh_pragma_insert_attributes): Only take a single attributes
384 * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise.
385 * doc/tm.texi (INSERT_ATTRIBUTES): Update.
386 * objc/objc-act.c (define_decl, generate_objc_symtab_decl,
387 build_module_descriptor, generate_static_references,
388 generate_strings, build_selector_translation_table,
389 generate_descriptor_table, generate_protocols,
390 generate_ivars_list, generate_dispatch_table,
391 generate_protocol_list, generate_category,
392 generate_shared_structures, really_start_method, add_objc_decls,
393 generate_classref_translation_entry): Update calls to start_decl
395 (build_tmp_function_decl, start_method_def): Unify attribute lists
396 that are passed to push_parm_decl.
398 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk>
400 * final.c (no_asm_to_stream): New.
401 (final_scan_insn): Use target structures for prologue ends
403 * output.h (no_asm_to_stream): New.
404 * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE,
405 TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New.
406 (TARGET_ASM_OUT): Update.
407 * target.h (struct gcc_target): New members function_end_prologue
408 and function_begin_epilogue.
409 * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused.
410 * config/alpha/alpha-protos.h (output_end_prologue): Delete.
411 * config/alpha/alpha.c (output_end_prologue): Rename to
412 alpha_output_function_end_prologue. Use in target struct
414 * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete.
415 * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete.
416 * config/ia64/ia64.c (ia64_output_end_prologue): Rename to
417 ia64_output_function_end_prologue. Use in target struct
419 (ia64_function_prologue, ia64_funciton_epilogue): Rename
421 * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete.
422 * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue):
424 * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename
425 an use in target struct, make static.
426 * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE):
429 2001-07-08 Richard Henderson <rth@redhat.com>
431 * stmt.c (emit_case_nodes): Convert modes properly in low+high test.
433 2001-07-08 Richard Henderson <rth@redhat.com>
435 * config/i386/i386.md: Remove constraints strings from define_split
436 and define_peephole2 patterns.
437 (eh_return_si, eh_return_di): Split eh_return_1 for modes.
438 (eh_return): Use them.
440 2001-07-08 Richard Henderson <rth@redhat.com>
442 * doc/tm.texi (Exception Handling): New subnode of Stack and Calling.
443 Document MD_FALLBACK_FRAME_STATE_FOR.
445 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
447 * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset):
448 Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM
450 * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0.
452 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
454 * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end
455 of the label inside NAME as opposed to just the end of NAME.
457 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk>
459 * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete.
460 * config/alpha/alpha.c (alpha_init_machine_status,
461 alpha_mark_machine_status, alpha_free_machine_status): Delete.
462 (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS.
463 (vms_valid_decl_attribute_p): Make static, conditionally compile.
464 * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete.
466 2001-07-06 Stan Shebs <shebs@apple.com>
468 * target.h (targetm): Rename global from "target", so as not to
469 conflict with local variables.
476 * cp/typeck.c: Ditto.
477 * 1750a/1750a.c: Ditto.
478 * a29k/a29k.c: Ditto.
482 * clipper/clipper.c: Ditto.
483 * convex/convex.c: Ditto.
484 * d30v/d30v.c: Ditto.
485 * dsp16xx/dsp16xx.c: Ditto.
486 * elxsi/elxsi.c: Ditto.
487 * fr30/fr30.c: Ditto.
488 * h8300/h8300.c: Ditto.
489 * i370/i370.c: Ditto.
490 * i386/i386.c: Ditto.
491 * i860/i860.c: Ditto.
492 * i960/i960.c: Ditto.
493 * ia64/ia64.c: Ditto.
494 * m32r/m32r.c: Ditto.
495 * m68hc11/m68hc11.c: Ditto.
496 * m68k/m68k.c: Ditto.
497 * m88k/m88k.c: Ditto.
498 * mips/mips.c: Ditto.
499 * ns32k/ns32k.c: Ditto.
501 * pdp11/pdp11.c: Ditto.
502 * romp/romp.c: Ditto.
503 * rs6000/rs6000.c: Ditto.
505 * sparc/sparc.c: Ditto.
507 * we32k/we32k.c: Ditto.
508 * doc/tm.texi: Update the manual to match.
510 2001-07-06 Richard Henderson <rth@redhat.com>
512 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of
513 DWARF2_UNWIND_INFO not just whether it is defined.
515 2001-07-06 Diego Novillo <dnovillo@redhat.com>
517 * combine.c (combine_simplify_rtx): Also recompute 'mode' if the
518 call to simplify_binary_operation returns a new pattern.
520 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de>
522 * glimits.h (__SHRT_MAX__): New.
523 (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX.
524 (SHRT_MAX): Define in terms of __SHRT_MAX__.
526 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl>
528 * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to
531 2001-07-06 Richard Henderson <rth@redhat.com>
533 * bitmap.c (bitmap_release_memory): Move adjacent to the
534 allocation functions.
535 (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing
536 the implementation. Binary search for the set bit.
537 (bitmap_union_of_diff): Allocate the temporary on the stack
538 instead of using xmalloc.
540 2001-07-06 Richard Henderson <rth@redhat.com>
542 * genrecog.c (validate_pattern): Warn for constraints in
543 define_{expand,split,peephole2}. Remove strict_low_part
544 before looking up match_dup.
546 2001-07-06 DJ Delorie <dj@redhat.com>
548 * doc/gcc.texi (Makefile): Rename to be a more general purpose
549 chapter about various build hints and history. Add section
550 talking about the various types of native and cross builds.
552 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk>
554 * Makefile.in (final.o): Depend on target.h.
555 * final.c: Include target.h.
556 (default_function_pro_epilogue): New.
557 (final_start_function): Use target structure for function prologues.
558 (final_end_function): Use target structure for function epilogues.
559 * fold-const.c (real_hex_to_f): Constify s and p.
560 * output.h (default_function_pro_epilogue): New.
561 * real.h (real_hex_to_f): Update prototype.
562 * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE,
563 TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New.
564 (TARGET_INITIALIZER): Update.
565 * target.h (gcc_target): Add struct asm_out.
566 * doc/tm.texi: Update.
569 Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and
570 TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions
571 in cpu/cpu.c, or rename old functions consistently. Take
572 a HOST_WIDE INT not an int as the SIZE parameter. Remove now
573 redundant macros and prototypes. Make new functions static.
575 * 1750a/1750a.c: Similarly.
576 * 1750a/1750a.h: Similarly.
577 * a29k/a29k-protos.h: Similarly.
578 * a29k/a29k.c: Similarly.
579 * a29k/a29k.h: Similarly.
580 * arc/arc-protos.h: Similarly.
581 * arc/arc.c: Similarly.
582 * arc/arc.h: Similarly.
583 * arm/arm-protos.h: Similarly.
584 * arm/arm.c: Similarly.
585 * arm/arm.h: Similarly.
586 * avr/avr-protos.h: Similarly.
587 * avr/avr.c: Similarly.
588 * avr/avr.h: Similarly.
589 * clipper/clipper-protos.h: Similarly.
590 * clipper/clipper.c: Similarly.
591 * clipper/clipper.h: Similarly.
592 * convex/convex.c: Similarly.
593 * convex/convex.h: Similarly.
594 * d30v/d30v-protos.h: Similarly.
595 * d30v/d30v.c: Similarly.
596 * d30v/d30v.h: Similarly.
597 * d30v/d30v.md: Similarly.
598 * dsp16xx/dsp16xx-protos.h: Similarly.
599 * dsp16xx/dsp16xx.c: Similarly.
600 * dsp16xx/dsp16xx.h: Similarly.
601 * elxsi/elxsi.c: Similarly.
602 * elxsi/elxsi.h: Similarly.
603 * fr30/fr30.c: Similarly.
604 * fr30/fr30.md: Similarly.
605 * h8300/h8300-protos.h: Similarly.
606 * h8300/h8300.c: Similarly.
607 * h8300/h8300.h: Similarly.
608 * i370/i370-protos.h: Similarly.
609 * i370/i370.c: Similarly.
610 * i370/i370.h: Similarly.
611 * i386/i386.c: Similarly.
612 * i386/osf1elf.h: Similarly.
613 * i386/osfrose.h: Similarly.
614 * i860/i860-protos.h: Similarly.
615 * i860/i860.c: Similarly.
616 * i860/i860.h: Similarly.
617 * i960/i960-protos.h: Similarly.
618 * i960/i960.c: Similarly.
619 * i960/i960.h: Similarly.
620 * ia64/ia64-protos.h: Similarly.
621 * ia64/ia64.c: Similarly.
622 * ia64/ia64.h: Similarly.
623 * m32r/m32r-protos.h: Similarly.
624 * m32r/m32r.c: Similarly.
625 * m32r/m32r.h: Similarly.
626 * m68hc11/m68hc11-protos.h: Similarly.
627 * m68hc11/m68hc11.c: Similarly.
628 * m68hc11/m68hc11.h: Similarly.
629 * m68k/crds.h: Similarly.
630 * m68k/dpx2.h: Similarly.
631 * m68k/m68k-protos.h: Similarly.
632 * m68k/m68k.c: Similarly.
633 * m68k/m68k.h: Similarly.
634 * m68k/news.h: Similarly.
635 * m88k/m88k-protos.h: Similarly.
636 * m88k/m88k.c: Similarly.
637 * m88k/m88k.h: Similarly.
638 * mips/mips-protos.h: Similarly.
639 * mips/mips.c: Similarly.
640 * mips/mips.h: Similarly.
641 * ns32k/merlin.h: Similarly.
642 * ns32k/ns32k.c: Similarly.
643 * ns32k/ns32k.h: Similarly.
644 * ns32k/tek6000.h: Similarly.
645 * pa/pa-protos.h: Similarly.
646 * pa/pa.c: Similarly.
647 * pa/pa.h: Similarly.
648 * pdp11/2bsd.h: Similarly.
649 * pdp11/pdp11-protos.h: Similarly.
650 * pdp11/pdp11.c: Similarly.
651 * pdp11/pdp11.h: Similarly.
652 * romp/romp-protos.h: Similarly.
653 * romp/romp.c: Similarly.
654 * romp/romp.h: Similarly.
655 * rs6000/rs6000-protos.h: Similarly.
656 * rs6000/rs6000.c: Similarly.
657 * rs6000/rs6000.h: Similarly.
658 * rs6000/sysv4.h: Similarly.
659 * sh/sh-protos.h: Similarly.
660 * sh/sh.c: Similarly.
661 * sh/sh.h: Similarly.
662 * sparc/sparc-protos.h: Similarly.
663 * sparc/sparc.c: Similarly.
664 * sparc/sparc.h: Similarly.
665 * vax/vax.c: Similarly.
666 * vax/vax.h: Similarly.
667 * vax/vms.h: Similarly.
668 * we32k/we32k.c: Similarly.
669 * we32k/we32k.h: Similarly.
671 Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com)
673 * basic-block.h (first_insn_after_basic_block_note): Declare.
674 * flow.c (first_insn_after_basic_block_note): Define. Moved
676 * ssa.c (first_insn_after_basic_block_note): Remove.
677 * ssa-dce.c (find_inherently_necessary): Consider BARRIERs
679 (ssa_eliminate_dead_code): Properly update the CFG and PHI
680 nodes when we find a dead conditional branch. Insert BARRIERs
681 after any blocks with no successors, but which do not have
684 2001-07-06 Zack Weinberg <zackw@stanford.edu>
686 * varray.c (varray_check_failed): Use internal_error.
688 2001-07-05 Andrew Haley <aph@redhat.com>
690 * Makefile.in (LIB2_DIVMOD_FUNCS): New.
691 (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS.
692 * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS.
694 2001-07-02 Jason Merrill <jason_merrill@redhat.com>
696 * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool
697 reference if the target constant is also a SYMBOL_REF.
699 2001-07-05 Eric Christopher <echristo@redhat.com>
701 * config/mips/mips.h (MASK_MIPS3900): Remove.
702 (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV,
703 MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal.
704 (TARGET_MIPS3900): Change to use mips_arch.
705 (TARGET_MIPS4000): New.
706 (TARGET_MIPS4100): New.
707 (TARGET_MIPS4300): New.
708 (TARGET_SWITCHES): Change 3900 and 4650 options to NULL.
709 (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text
711 (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900.
712 (ISA_HAS_BRANCHLIKELY): To here.
714 (CC1_SPEC): Use here. Remove 4650 and 3900 options.
715 (mips_arch_string): Declare.
716 (mips_arch): Declare.
717 (TARGET_OPTIONS): Add -march and -mtune.
719 * config/mips/mips.c (mips_arch_string): New.
721 (override_options): Handle -march for codegen and -mtune
722 for scheduling. Use mips_arch. Move tx39 target default here.
723 (mips_parse_cpu): Move error message to override_options.
725 * config/mips/r3900.h (TARGET_DEFAULT): Remove.
727 * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300.
729 * doc/invoke.texi (Option Summary): Add -march and -mtune entries.
730 (MIPS Options): Ditto. Change mcpu entry to historical text.
732 2001-07-05 H.J. Lu (hjl@gnu.org)
734 * config/mips/mips.c (mips_parse_cpu): New function to parse
737 2001-07-05 Jim Wilson <wilson@redhat.com>
739 * config/ia64/lib1funcs.asm: Revert 2001-07-02 change.
740 * config/ia64/t-ia64: Likewise.
741 (LIB1ASMFUNCS): Update comment.
743 2001-07-05 David Edelsohn <edelsohn@gnu.org>
745 * doc/install.texi (Install GCC: Binaries): Fix typo.
747 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
749 * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory
750 reference using the stack pointer, adjust it since we push Y
752 ("*ashrsi3"): Likewise.
753 ("*lshrsi3"): Likewise.
755 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr>
757 * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address
758 when -fomit-frame-pointer is used.
760 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com>
762 * flow.c: Reverse Jan Hubicka's patch of 02July2001.
763 (try_redirect_by_replacing_jump): Reverse updating properly the
764 count and frequency information. Reverse removing cc0 setter.
765 (forwarder_block_p): Reverse fixing for fallthru blocks.
767 2001-07-05 DJ Delorie <dj@redhat.com>
769 * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New.
770 (translate_options): If the above is defined, use it to map
771 given options to new options.
772 * doc/tm.texi: Document it.
774 2001-07-05 Brad Lucier <lucier@math.purdue.edu>
775 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
777 * doc/invoke.texi (Optimize Options): Document that -fgcse may
778 cause programs using computed gotos to run more slowly.
780 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
782 * doc/install.texi (Specific): Markup, spelling and typo fixes.
784 Consistently require binutils 2.11.2, not prereleases.
785 (Specific, decstation-*): Canonicalize as mips-dec-*.
786 (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement,
788 (Specific, m68k-altos): Removed reference to README.altos, deleted.
789 (Specific, mips-*): Reword MIPS C compiler requirements.
790 (Specific, powerpc*-*-*): New, mention --with-cpu once.
791 (Specific, sunv5): Removed, obsolete.
793 2001-07-05 Nathan Sidwell <nathan@codesourcery.com>
795 * dwarf2out.c (output_loc_list): Use an all ones mask for
796 .text asm output and don't rely on long long
797 literals. Reformat some long lines.
799 2001-07-05 Andreas Jaeger <aj@suse.de>
801 * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL
804 2001-07-04 Daniel Berlin <dan@cgsoftware.com>
806 * dwarf2out.c (dwarf2out_define): Update comment.
807 (dwarf2out_undef): Ditto.
808 (dwarf2out_start_source_file): Ditto.
809 (dwarf2out_end_source_file): Ditto.
810 (dwarf2out_finish): Output DW_MACINFO_end_file for primary file,
811 since we never call the start/end debug hook for the primary file.
813 2001-07-04 Kazu Hirata <kazu@hxi.com>
815 * config/h8300/h8300.c (get_shift_alg): Remove an extra operand
818 2001-07-04 Nathan Sidwell <nathan@codesourcery.com>
820 * cppinit.c (remove_dup_dirs): Inform if a system include
821 directory is being reordered.
822 * doc/invoke.texi (Directory Options): GCC warns if you hide a
824 * doc/cpp.texi (Search Paths): Likewise.
825 * doc/gcc.texi (Interoperation): Remove information about
828 2001-07-04 Nathan Sidwell <nathan@codesourcery.com>
830 * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter.
831 (VARRAY_TOP_CHAR_PTR): Likewise.
833 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
835 * gcc.c (process_command): Don't assign elements of a const char*.
837 Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
839 * emit-rtl.c (change_address): Don't abort if invalid address while
840 reload is in progress.
842 2001-07-04 Daniel Berlin <dan@cgsoftware.com>
844 * c-lex.c (cb_file_change): Pass line number to
845 debug_start_source_file.
846 (cb_undefine): Pass correct line number to debug_undef.
848 * toplev.c (debug_start_source_file): Add line number to
849 parameters. Pass it along to dwarf2out_start_source_file.
850 (decode_g_option): Stop resetting debug level back to normal when
851 we change debug formats, unless the current level is
852 none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than
855 * toplev.h (debug_start_source_file): Add line number to
858 * dwarf2out.h (dwarf2out_start_source_file): Add line number to
861 * dwarf2out.c (dwarf2out_start_source_file): Add line number to
863 Output debug_macinfo data for starting file if requested.
864 (dwarf2out_end_source_file): Output debug_macinfo data for ending
866 (dwarf2out_define): Output debug_macinfo data for defining a macro
868 (dwarf2out_undef): Output debug_macinfo data for undefining a
870 (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name.
871 (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label.
872 (macinfo_section_label): New. DWARF2 macro info section label.
873 (dwarf2out_init): If we want macro info, output the start label
875 (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info
876 attribute to the compilation unit die pointing to the macro info.
878 2001-07-04 Daniel Berlin <dan@cgsoftware.com>
880 * dwarf2out.c (new_loc_list): Move to inside #ifdef
881 DWARF2_DEBUGGING_INFO.
882 (add_loc_descr_to_loc_list): Ditto.
883 (output_loc_list): Ditto.
884 Also, fix thinko in curr not being initialized.
885 (gen_internal_sym): Ditto.
887 Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
889 * emit-rtl.c (replace_equiv_address): New function.
890 * expr.h (replace_equiv_address): New declaration.
891 * explow.c (validize_mem): Call it instead of change_address and
892 also call if -fforce-addr and address is constant.
893 * expr.c: Replace more calls to change_address with adjust_address
894 and/or replace_equiv_address or to validize_mem.
895 * function.c, regmove.c, config/alpha/alpha.c: Likewise.
896 * config/arm/arm.md, config/clipper/clipper.md: Likewise.
897 * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
898 * config/i370/i370.md, config/i860/i860.md: Likewise.
899 * config/i960/i960.md, config/mips/mips.c: Likewise.
900 * config/mips/mips.md, config/pa/pa.md: Likewise.
901 * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise.
902 * config/rs6000/rs6000.md, config/sh/sh.md: Likewise.
904 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
906 * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA.
908 * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a
911 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk>
913 * doc/include: New directory.
914 * doc/fdl.texi: Move to doc/include/fdl.texi.
915 * doc/texinfo.tex: Move to doc/include/texinfo.tex.
916 * doc/include/funding.texi, doc/include/gpl.texi: New files.
917 * doc/gcc.texi: Use funding.texi and gpl.texi.
918 * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info,
919 $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi):
920 Update dependencies and use -I $(docdir)/include.
922 2001-07-04 Anthony Green <green@redhat.com>
924 * config/v850/t-v850 (v850-c.o): Add missing dependencies.
926 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
928 * doc/install.texi (sparc64-*-*): Remove garbage.
930 Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl>
932 * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS):
933 Fix typo in last change to use adjust_address.
935 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
937 * doc/install.texi (Specific): Update information for *-*-solaris*.
939 Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
941 * explow.c (plus_constant_wide): Reinitialize Y for restart.
943 2001-07-03 Stan Shebs <shebs@apple.com>
945 * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove
946 case for flag_no_mach_text_sections.
947 (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION.
948 * config/darwin.c (flag_no_mach_text_sections): Remove.
949 * config/darwin-protos.h (darwin_init_pragma): Remove decl.
951 Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
953 * explow.c (plus_constant_wide, case PLUS): Call find_constant_term
954 and avoid checking for constant as first operand.
955 * recog.c (find_constant_term_loc): No longer static.
956 (adj_offettable_operand): Delete.
957 * rtl.h (adj_offsettable_operand): Delete declaration.
958 (find_constant_term): Add declaration.
959 * caller-save.c: Replace calls to adj_offsettable_operand with calls
961 * config/arm/arm.c, config/c4x/c4x.c: Likewise.
962 * config/clipper/clipper.md, config/h8300/h8300.c: Likewise.
963 * config/i386/i386.c, config/i386/i386.md: Likewise.
964 * config/i860/i860.c, config/i960/i960.c: Likewise.
965 * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise.
966 * config/m68k/m68k.c, config/m68k/m68k.md: Likewise.
967 * config/m88k/m88k.md, config/mcore/mcore.c: Likewise.
968 * config/mips/mips.c, config/mips/mips.md: Likewise.
969 * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise.
970 * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise.
971 * config/pa/pa.c, config/pdp11/pdp11.c: Likewise.
972 * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise.
973 * config/vax/vax.md, config/ns32k/ns32k.c: Likewise.
974 * config/ns32k/ns32k.md: Likewise.
976 2001-07-03 Zack Weinberg <zackw@stanford.edu>
978 * rtl.c (copy_rtx): Handle 'T' format letter.
979 * gensupport.c (collect_insn_data): Likewise.
980 * print-rtl.c (print_rtx): Print 'T' slots like 's'.
982 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
984 * doc/invoke.texi (Directory Options): Specifiy range for <N> in
985 -B option. Use 'dir' not 'foo' as example directory name.
987 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
989 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
990 Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275.
992 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk>
994 * doc/cppinternals.texi: Improve formatting and logical markup.
996 2001-07-03 Andreas Jaeger <aj@suse.de>
998 * Makefile.in (insn-recog.o): Add dependency on reload.h.
1000 * genrecog.c (write_header): Include reload.h for prototypes in
1003 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk>
1006 * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE,
1007 VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
1008 * i386/i386-protos.h (i386_pe_valid_decl_attribute_p,
1009 i386_pe_valid_type_attribute_p): Add.
1010 * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets.
1011 * i386/winnt.c (i386_valid_decl_attribute_p): Return directly.
1013 Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1015 * explow.c (plus_constant_wide, case LO_SUM): New case.
1016 (plus_constant_for_output_wide): Delete.
1017 * rtl.h (plus_constant_for_output): Delete.
1018 * alias.c (canon_rtx, init_alias_analysis): Call plus_constant
1019 instead of plus_constant_for_output.
1020 * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise.
1021 * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise.
1022 * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise.
1023 * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise.
1024 * config/sparc/sparc.md: Likewise.
1025 Convert some change_address calls to adjust_address.
1027 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk>
1029 * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi,
1030 doc/rtl.texi, doc/tm.texi: Improve formatting. Improve
1031 documentation of -std and -Wwrite-strings.
1033 2001-07-02 Geoffrey Keating <geoffk@redhat.com>
1035 * cse.c (canon_hash): Don't register registers in very small
1036 register classes, as extending their lifetime might cause
1039 Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz>
1041 * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter.
1043 * flow.c (forwarder_block_p): Fix for fallthru blocks.
1044 (try_redirect_by_replacing_jump): Update properly the count
1045 and frequency information.
1047 Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com)
1049 * toplev.c (dump_file_index): Move SSA dumps just after first
1051 (dump_file): Corresponding changes.
1052 (rest_of_compilation): Move SSA path to just after the first
1054 * doc/gcc.texi (Passes): Update due to movement of SSA path.
1055 * doc/invoke.texi: Update dump file #s as they were completely
1056 out of date with reality.
1058 2001-07-02 Geoffrey Keating <geoffk@redhat.com>
1060 * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE.
1062 * expr.c (emit_move_insn_1): Deal with non-default
1065 * expr.c (emit_single_push_insn): Fix warning.
1067 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
1069 * expr.c (emit_move_insn_1): Avoid modifying
1070 cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined.
1072 Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1074 * emit-rtl.c (adjust_address): New function.
1075 * expr.h (adjust_address): Add declaration.
1076 * builtins.c: Replace some calls to change_address with calls to it
1078 * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise.
1079 * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise.
1080 * config/arm/arm.c, config/convex/convex.c: Likewise.
1081 * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
1082 * config/i386/i386.c, config/i386/i386.md: Likewise.
1083 * config/ia64/ia64.c, config/ia64/ia64.md: Likewise.
1084 * config/m32r/m32r.c, config/m68k/m68k.md: Likewise.
1085 * config/m88k/m88k.c, config/mips/mips.md: Likewise.
1086 * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise.
1087 * config/sh/sh.c, config/sparc/sparc.md: Likewise.
1089 2001-07-02 Jim Wilson <wilson@redhat.com>
1091 * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment.
1093 2001-07-02 Steve Ellcey <sje@cup.hp.com>
1095 * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore.
1096 * config/ia64/lib1funcs.asm: Change macro names to match t-ia64.
1098 2001-07-02 Zack Weinberg <zackw@stanford.edu>
1100 * cppinit.c (lang_defaults): New table.
1101 (set_lang): Just read from lang_defaults into the live options
1104 2001-07-02 Zack Weinberg <zackw@stanford.edu>
1106 * Makefile.in (doc): Depend on $(GENERATED_MANPAGES).
1107 * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1.
1108 * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed.
1110 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1112 * doc/install.texi: Various spelling and markup fixes.
1113 (Installing GCC): Component specific installation instructions are
1116 Warn about removing old install dir in the presence of shared libs.
1117 (Configuration): Invoke with options target to match configure
1119 Consistently refer to gas, gld pathnames.
1120 Invert --enable-multilib documentation.
1121 Remove references to old compiler versions.
1123 Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1125 * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags.
1127 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1129 * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5
1131 (Specific, mips*-sgi-irix5): Note IDO download.
1132 Reworded MIPS C hints.
1133 Use GNU as instead of GAS.
1135 Removed SGI Freeware reference, IRIX 6 only.
1136 (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete.
1137 Note N64 library requirement/workaround.
1139 Complete list of structure passing bug victims.
1141 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1143 * doc/install.texi: Remove CVS Id.
1145 2001-07-02 Andreas Jaeger <aj@suse.de>
1147 * ssa-dce.c (note_inherently_necessary_set): Add unused attribute.
1148 (find_inherently_necessary): Remove unused variable.
1150 2001-07-02 Nathan Sidwell <nathan@codesourcery.com>
1152 * c-common.h (TDI_inlined): New ast dump phase.
1153 (dump_flag_name): New function.
1154 * c-dump.c (dump_files): Add inlined phase.
1155 (dump_flag_name): Define.
1156 * doc/invoke.texi (-fdump-ast-inlined): Document.
1158 Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1160 * stor-layout.c (layout_decl): Revert change to handling of alignment
1163 Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1165 * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl
1168 2001-07-01 Geoffrey Keating <geoffk@redhat.com>
1170 * doc/tm.texi (FUNCTION_ARG): Document that the last call
1173 2001-07-01 Nathan Sidwell <nathan@codesourcery.com>
1175 * tlink.c (recompile_files): Remove COMPILER_PATH and
1176 LIBRARY_PATH from the environment.
1178 2001-07-01 Zack Weinberg <zackw@stanford.edu>
1180 * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT,
1181 RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST
1183 (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros.
1185 * c-parse.in (OBJC_STRING): Kill.
1186 (objc_string): Decompose to [objc_string] '@' STRING.
1187 (reswords): Take the leading '@' off all the Objective C keywords.
1188 (objc_rid_sans_at): Kill.
1189 (init_reswords): Don't initialize it.
1190 (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD.
1191 (_yylex): Kill reconsider label. Look ahead one token after
1192 an '@'; if we get an identifier, check whether it's an
1193 Objective C @-keyword. If so, return the keyword. Otherwise,
1194 put back the token and return the '@' as a terminal.
1196 * cpplib.c (lex_macro_node): Remove unnecessary check for
1197 leading '@' on identifier. Clarify control flow and commentary.
1199 Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1201 * cse.c (new_label_ref): Variable deleted.
1202 (insert): Remove set of new_label_ref.
1203 (check_for_label_ref): New function.
1204 (cse_basic_block): Don't check new_label_ref; call check_for_label_ref.
1206 See ChangeLog.5 for earlier changes.